.session-main-title span {
    margin-left: 0px;
}
.session{
    display: inline-block;
    padding-bottom: 0;
}
.part{
    float: left;
    width: 300px;
    height: 300px;
    text-align: center;
    display: inline-block;
}
.middle-part{
    margin-left: 50px;
    margin-right: 50px;
    float: left;
    width: 300px;
    height: 300px;
    text-align: center;
    display: inline-block;
}
.up-part{
    overflow: hidden;
    clear: both;
    zoom: 1;
    width: 1000px;
    margin: 0 auto;

}

.msg  p{
    font-size: 16px;
    color: #888888;
    text-align: left;
}
.part p{
    font-size: 16px;
    color: #888888;
    text-align: left;
}

.middle-part p{
    font-size: 16px;
    color: #888888;
    text-align: left;
}

.small-pic{
    width: 300px;
    padding-bottom: 10px;
}